Sankar Ajit R N <br/><br/>
Environmental management 
Sankar Ajit R N 
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 - Oxford university press,Delhi  2015 
 - 588 p 
 - .
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>S 333.7E  SAN